Mr. Cellich is a Fellow in the Information System Security Association, serving on the Board for eight years on the South Florida Chapter.

Mr. Cellich was a Sponsor / Speaker at 2004 ISSA Security Seminar in Hollywood, Florida for South Florida Chapter of ISSA, and a member of the planning committee for all SFISSA regional conferences in 2002, 2006, 2008, and 2012.

He served as President of the South Florida Chapter of ISSA in 2014, and also on the Steering Committee for the ISSA International Conference in October 2014, as well as being Co-Chair in charge of Audience Development.

Mr. Cellich has impeccable teaching credentials having taught Adult Education courses in computer programming, software, and web design, and also having privately tutored over 200 individuals in subjects ranging from Algebra to Calculus, Physics, and Chemistry.

During his career at United Technologies, he was an Instructional Software programmer and administrator for the Industrial Security area, and managed Dept. of Defense Security Briefings for holders of DoD clearances.